by the russian government. sky gazers delight — amateur astronomers across the northern hemisphere await a partial eclipse of the sun. those in the arctic will have the best view. and, curfew stops play — the quarter— finals of the french tennis open are disrupted by coronavirus restrictions as 5,000 fans are forced to leave the court. welcome to the programme. president biden has arrived in the uk for the g7 summit. he began his first overseas trip with a rallying cry for the world's democracies, insisting the united states was back after the trump years.